ANTIBIOTICS

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Questions and Answers

Bacteria that is A-erobic means it DOES/NOT need oxygen to live?

  • NOT
  • DOES (correct)

Bacteria that is ANA-erobic means it DOES/NOT need oxygen to live?

  • DOES
  • NOT (correct)

One of the most important methods of identifying bacteria is by shape classification - Morphology. Two main shapes are COCCI OR??

  • ROD (correct)
  • SPHERE

There are two bacterial shapes the first is the COCCUS or COCCI , which is what common shape?

<p>SPHERICAL (A)</p> Signup and view all the answers

There are two bacterial shapes the first is elongated with straight sides. What is the name?

<p>ROD (B)</p> Signup and view all the answers

CONFUSIONLY A ROD shaped bacteria is often referred to as a?

<p>BACILLUS (A)</p> Signup and view all the answers

Bacteria with thick protective walls made of PEPTIDOGLYCAN are GRAM POSITIVE/NEGATIVE?

<p>NEGATIVE (A)</p> Signup and view all the answers

Gram-negative bacteria ARE/NOT generally harder to kill than gram-positive bacteria?

<p>ARE (A)</p> Signup and view all the answers

Gram-negative bacteria ARE generally harder to kill than gram-positive bacteria. Because two protective barriors. PEPTIDOGLYCAN and?

<p>lipopolysaccharides (B)</p> Signup and view all the answers

Which type of bacteria can readily pump out and quickly develope resistance to Antibotics? Gram Positive/Negative ?

<p>Gram Negative (B)</p> Signup and view all the answers

Bacteria listed below is GRAM POSITIVE OR NEGATIVE? S.A.G.E SALMONELLA AERUGINOSA GONORRAHOEAE. ECOLI

<p>GRAM NEGATIVE (B)</p> Signup and view all the answers

GRAM POSITIVE Streptococcus pneumoniae (pneumococcus) is the most common cause of bacterial/viral pneumonia?

<p>BACTERIAL (B)</p> Signup and view all the answers

Is a gram positive bacterium and accounts for approximately 30-50% of all community-acquired pneumonia cases.

<p>Streptococcus pneumoniae (pneumococcus) (A)</p> Signup and view all the answers

Nasopharyngitis/strep throat is a GRAM POSITIVE/NEGATIVE infection?

<p>GRAM POSITIVE (B)</p> Signup and view all the answers

Nasopharyngitis/strep throat is caused by what Gram Positive Bacteria?

<p>Streptococcus pyogenes (B)</p> Signup and view all the answers

GRAM POSITIVE Streptococcus pyogenes that causes common illnesses such as NASOPHARYNGITIS and STREP THROAT is associated with which streptococcus group?

<p>GRAM POSITIVE (group A streptococcus) (A)</p> Signup and view all the answers

GRAM POSITIVE (group A streptococcus) is known for causing strep throat, scarlet fever, and what additional infections?

<p>GRAM POSITIVE (group A streptococcus) is known for causing strep throat, scarlet fever, and skin infections like impetigo and cellulitis (B)</p> Signup and view all the answers

Otitis media/ear infection is caused by GRAM POSITIVE (Streptococcus pneumoniae) or GRAM POSITIVE (Streptococcus pyogenes)

<p>GRAM POSITIVE (Streptococcus pneumoniae) (A)</p> Signup and view all the answers

GRAM POSITIVE Group A Streptococcus (Streptococcus pyogenes) or Group B Streptococcus (Streptococcus agalactiae) Most commonly causes strep throat, scarlet fever, and skin infections (impetigo)

<p>GRAM POSITIVE Group A Streptococcus (Streptococcus pyogenes) (A)</p> Signup and view all the answers

Is the Bacteria listed below Gram NEGATIVE or Gram POSITIVE?

StaphylOCCUS StreptOCOCCUS EnterOCOCCUS C.DIFF

<p>GRAM POSITIVE (A)</p> Signup and view all the answers

STAPH infections are found predominately on SKIN or in MUCUS membranes?

<p>SKIN (A)</p> Signup and view all the answers

90 TO 98% of people with a PCN Allergy CAN/NOT safely take a CEPHALOSPORIN

<p>CAN (A)</p> Signup and view all the answers

Patient complaint of HIVES OR RASH is an indicator to avoid PCN? Which Symptom?

<p>RASH (B)</p> Signup and view all the answers

A Morbilliform rash IS/NOT an IgE mediated reaction and is an indicator of a life threatning reaction to a medication or substance?

<p>IS NOT (A)</p> Signup and view all the answers

Name the reaction to a medication or substance described as Macular or Maculopapular rash?

<p>MORBILLIFORM (A)</p> Signup and view all the answers

A patiet that has a reaction to the administration of PCN that is diagnosed as HIVES CAN/CANNOT receive CEPHALOSPORINS?

<p>CANNOT (A)</p> Signup and view all the answers

Augmentin IS/NOT a sutible drug for a patient with an Allergy to PCN?

<p>IS NOT (A)</p> Signup and view all the answers

What addtion to PCN and Cephalosporins are important because they protect the strenght of an the antibiotic and destablize the integrity of Bacterial Walls. Allowing the Antibotic to work more effectively.

<p>BETA LACTAM (A)</p> Signup and view all the answers

Morbilliform rashes are t-cell mediated or IgE cell mediated?

<p>T-Cell Mediated (A)</p> Signup and view all the answers

PCN with the Addition to a Beta Lactam ring commonly known as?

<p>Augmentin (A)</p> Signup and view all the answers

If a patient has been unsucessfully treated with an antibiotic within 90 days. The next antibiotic choice SHOULD/SHOULD NOT have a Beta-Lactam additive?

<p>SHOULD (A)</p> Signup and view all the answers

The best treatment for Staph infections IS/NOT PCN?

<p>NOT effective against Staph infections (A)</p> Signup and view all the answers

PCN IS/NOT effective against STREP and DRSP (drug resistance strep pneumonia).

<p>IS EFFECTIVE (A)</p> Signup and view all the answers

1 Gram TID or 2 G BID IS/NOT a standard dose for AMOXICILLIN?

<p>IS (A)</p> Signup and view all the answers

90mg/kg/day in Divided Doses IS/NOT a standard dose range for Pediatric patients.

<p>IS (A)</p> Signup and view all the answers

BACTRIM is a SULFONAMIDE that treats GRAM POSITIVE or GRAM NEGATIVE bacteria?

<p>GRAM NEGATIVE (A)</p> Signup and view all the answers

Sulfonamide Bactrim IS/NOT effective in treating MRSA?

<p>SULFUONAMIDE BACTRIM IS (A)</p> Signup and view all the answers

A 45-year-old male presents with fever, productive cough with rusty sputum, and consolidation on chest X-ray consistent with community-acquired pneumonia. Vital signs are stable and he has no drug allergies. What is the most appropriate first-line antibiotic?

<p>A) Amoxicillin (A)</p> Signup and view all the answers

PCN" = "Primarily Combats Nice

<p>Bacteria Gram Positive (A)</p> Signup and view all the answers

"Amoxicillin is MOXY against"??

<p>Staff&quot; (helps remember its effectiveness against Streptococcus) (B)</p> Signup and view all the answers

Penicillin G/V: Narrow spectrum, primarily Streptococcus

<p>Penicillin G/V: Narrow spectrum, primarily Streptococcus (A)</p> Signup and view all the answers

Ampicillin/Amoxicillin: Moderate spectrum (some/none gram-negatives)?

<p>Ampicillin/Amoxicillin: Moderate spectrum (some gram-negatives) (A)</p> Signup and view all the answers

Amoxicillin-clavulanate: Extended coverage with?

<p>beta-lactamase inhibitor (A)</p> Signup and view all the answers

Piperacillin-tazobactam: Broad/Narrow spectrum with anti-pseudomonal activity

<p>Piperacillin-tazobactam: Broad spectrum with anti-pseudomonal activity (A)</p> Signup and view all the answers

What ANTIBIOTIC is suitable for: Respiratory infections (strep throat, pneumonia) Skin/soft tissue infections Otitis media

<p>PENICILLIAN (B)</p> Signup and view all the answers

A 24-year-old male presents with sore throat, fever, and tonsillar exudate. Rapid strep test is positive. The most appropriate antibiotic is:

<p>Penicillin V (A)</p> Signup and view all the answers

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